Articles | Volume 12, issue 3
https://doi.org/10.5194/amt-12-1861-2019
https://doi.org/10.5194/amt-12-1861-2019
Research article
 | 
20 Mar 2019
Research article |  | 20 Mar 2019

Using collision-induced dissociation to constrain sensitivity of ammonia chemical ionization mass spectrometry (NH4+ CIMS) to oxygenated volatile organic compounds

Alexander Zaytsev, Martin Breitenlechner, Abigail R. Koss, Christopher Y. Lim, James C. Rowe, Jesse H. Kroll, and Frank N. Keutsch

Viewed

Total article views: 3,661 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,260 1,353 48 3,661 518 61 93
  • HTML: 2,260
  • PDF: 1,353
  • XML: 48
  • Total: 3,661
  • Supplement: 518
  • BibTeX: 61
  • EndNote: 93
Views and downloads (calculated since 12 Dec 2018)
Cumulative views and downloads (calculated since 12 Dec 2018)

Viewed (geographical distribution)

Total article views: 3,661 (including HTML, PDF, and XML) Thereof 3,295 with geography defined and 366 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 28 Mar 2024
Download
Short summary
We present the development of a chemical ionization mass spectrometer which can be operated with either ammonium (NH4+) or hydronium (H3O+) as the reagent ion. We describe a mass spectrometric voltage scanning procedure based on collision-induced dissociation that allows us to determine the stability of detected ammonium–organic ions and hence constrain the sensitivity of the instrument to a wide range of organic compounds that cannot be calibrated directly.